[ACE-OF-ACES]

Remember the 109G2 is overmodelled in the sim as it is lighter than the F4 on take-off

Less not forget the 109K4

It has a rate of climb that is ~26% better than it should be

That is about a quarter better rate of climb than the real 109K4

Which basiclly says you got alot more 'excess power' to do all sorts of things that a real 109K4 could not due